Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2020703662', 'doi': 'https://doi.org/10.1016/0038-1098(88)90923-4', 'title': 'On the electronic structure of polythieno [3, 4-C] thiophene: A polymer with very small band gap', 'display_name': 'On the electronic structure of polythieno [3, 4-C] thiophene: A polymer with very small band gap', 'publication_year': 1988, 'publication_date': '1988-03-01', 'ids': {'openalex': 'https://openalex.org/W2020703662', 'doi': 'https://doi.org/10.1016/0038-1098(88)90923-4', 'mag': '2020703662'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0038-1098(88)90923-4', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S82088436', 'display_name': 'Solid State Communications', 'issn_l': '0038-1098', 'issn': ['0038-1098', '1879-2766'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5072512848', 'display_name': 'Ayushi Bakshi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I110166357', 'display_name': 'University of Delhi', 'ror': 'https://ror.org/04gzb2213', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I110166357']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'A.K. Bakshi', 'raw_affiliation_strings': ['Department of Chemistry, A.R.S.D. College, University of Delhi, Dhaula Kuan, New Delhi — 110021, India'], 'affiliations': [{'raw_affiliation_string': 'Department of Chemistry, A.R.S.D. College, University of Delhi, Dhaula Kuan, New Delhi — 110021, India', 'institution_ids': ['https://openalex.org/I110166357']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5108528161', 'display_name': 'J. Ladik', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I181369854', 'display_name': 'Friedrich-Alexander-Universität Erlangen-Nürnberg', 'ror': 'https://ror.org/00f7hpc57', 'country_code': 'DE', 'type': 'education', 'lineage': ['https://openalex.org/I181369854']}], 'countries': ['DE'], 'is_corresponding': False, 'raw_author_name': 'J. Ladik', 'raw_affiliation_strings': ['Chair for Theoretical Chemistry at the Friedrich-Alexander-University, Erlangen-Nürnberg, D-8520 Erlangen, Egerlandstr. 3, FRG'], 'affiliations': [{'raw_affiliation_string': 'Chair for Theoretical Chemistry at the Friedrich-Alexander-University, Erlangen-Nürnberg, D-8520 Erlangen, Egerlandstr. 3, FRG', 'institution_ids': ['https://openalex.org/I181369854']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2760, 'currency': 'USD', 'value_usd': 2760, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 3.189, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 11, 'citation_normalized_percentile': {'value': 0.642959, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 80, 'max': 81}, 'biblio': {'volume': '65', 'issue': '10', 'first_page': '1203', 'last_page': '1206'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10660', 'display_name': 'Conducting polymers and applications', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2507', 'display_name': 'Polymers and Plastics'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10660', 'display_name': 'Conducting polymers and applications', 'score': 1.0, 'subfield': {'id': 'https://openalex.org/subfields/2507', 'display_name': 'Polymers and Plastics'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10045', 'display_name': 'Organic Electronics and Photovoltaics', 'score': 0.999, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11472', 'display_name': 'Analytical Chemistry and Sensors', 'score': 0.9961, 'subfield': {'id': 'https://openalex.org/subfields/1502', 'display_name': 'Bioengineering'}, 'field': {'id': 'https://openalex.org/fields/15', 'display_name': 'Chemical Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/polythiophene', 'display_name': 'Polythiophene', 'score': 0.95281386}], 'concepts': [{'id': 'https://openalex.org/C2779953032', 'wikidata': 'https://www.wikidata.org/wiki/Q305364', 'display_name': 'Thiophene', 'level': 2, 'score': 0.9577667}, {'id': 'https://openalex.org/C2779262620', 'wikidata': 'https://www.wikidata.org/wiki/Q2628269', 'display_name': 'Polythiophene', 'level': 4, 'score': 0.95281386}, {'id': 'https://openalex.org/C181966813', 'wikidata': 'https://www.wikidata.org/wiki/Q806352', 'display_name': 'Band gap', 'level': 2, 'score': 0.67421365}, {'id': 'https://openalex.org/C2780378348', 'wikidata': 'https://www.wikidata.org/wiki/Q25351438', 'display_name': 'Ring (chemistry)', 'level': 2, 'score': 0.54210657}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.5195351}, {'id': 'https://openalex.org/C57863236', 'wikidata': 'https://www.wikidata.org/wiki/Q1130571', 'display_name': 'Doping', 'level': 2, 'score': 0.5179178}, {'id': 'https://openalex.org/C147597530', 'wikidata': 'https://www.wikidata.org/wiki/Q369472', 'display_name': 'Computational chemistry', 'level': 1, 'score': 0.5166993}, {'id': 'https://openalex.org/C133495861', 'wikidata': 'https://www.wikidata.org/wiki/Q412798', 'display_name': 'Conductive polymer', 'level': 3, 'score': 0.51542294}, {'id': 'https://openalex.org/C2781442258', 'wikidata': 'https://www.wikidata.org/wiki/Q46310', 'display_name': 'Ab initio', 'level': 2, 'score': 0.5129878}, {'id': 'https://openalex.org/C86025842', 'wikidata': 'https://www.wikidata.org/wiki/Q5358432', 'display_name': 'Electronic structure', 'level': 2, 'score': 0.45129722}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.42112422}, {'id': 'https://openalex.org/C521977710', 'wikidata': 'https://www.wikidata.org/wiki/Q81163', 'display_name': 'Polymer', 'level': 2, 'score': 0.41383222}, {'id': 'https://openalex.org/C159467904', 'wikidata': 'https://www.wikidata.org/wiki/Q2001702', 'display_name': 'Chemical physics', 'level': 1, 'score': 0.38776392}, {'id': 'https://openalex.org/C8010536', 'wikidata': 'https://www.wikidata.org/wiki/Q160398', 'display_name': 'Crystallography', 'level': 1, 'score': 0.35443002}, {'id': 'https://openalex.org/C75473681', 'wikidata': 'https://www.wikidata.org/wiki/Q188651', 'display_name': 'Photochemistry', 'level': 1, 'score': 0.33378673}, {'id': 'https://openalex.org/C41999313', 'wikidata': 'https://www.wikidata.org/wiki/Q489328', 'display_name': 'Molecular physics', 'level': 1, 'score': 0.32880932}, {'id': 'https://openalex.org/C49040817', 'wikidata': 'https://www.wikidata.org/wiki/Q193091', 'display_name': 'Optoelectronics', 'level': 1, 'score': 0.17441839}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.16984177}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1016/0038-1098(88)90923-4', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S82088436', 'display_name': 'Solid State Communications', 'issn_l': '0038-1098', 'issn': ['0038-1098', '1879-2766'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320990', 'host_organization_name': 'Elsevier BV', 'host_organization_lineage': ['https://openalex.org/P4310320990'], 'host_organization_lineage_names': ['Elsevier BV'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/6', 'score': 0.48, 'display_name': 'Clean water and sanitation'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 18, 'referenced_works': ['https://openalex.org/W1869060365', 'https://openalex.org/W1972515482', 'https://openalex.org/W1984862823', 'https://openalex.org/W1985701409', 'https://openalex.org/W2010007250', 'https://openalex.org/W2014869434', 'https://openalex.org/W2020663213', 'https://openalex.org/W2020703662', 'https://openalex.org/W2035966395', 'https://openalex.org/W2042845980', 'https://openalex.org/W2060267052', 'https://openalex.org/W2079268010', 'https://openalex.org/W2080072602', 'https://openalex.org/W2110060349', 'https://openalex.org/W2160187487', 'https://openalex.org/W2983773684', 'https://openalex.org/W3141151212', 'https://openalex.org/W4246078908'], 'related_works': ['https://openalex.org/W4251616510', 'https://openalex.org/W2383274904', 'https://openalex.org/W2360334792', 'https://openalex.org/W221433627', 'https://openalex.org/W2083585043', 'https://openalex.org/W2054608337', 'https://openalex.org/W2046801539', 'https://openalex.org/W2020703662', 'https://openalex.org/W2007950167', 'https://openalex.org/W1996408803'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2020703662', 'counts_by_year': [{'year': 2021, 'cited_by_count': 1}], 'updated_date': '2024-12-08T01:17:24.387154', 'created_date': '2016-06-24'}